香 港 交易 及 結 算 所 有限 公 司 及 香港 聯 合 交 易 所有 限 公 司 對 本公 告 的 內 容概 不 負 責， 對 其 準 確 性或 完 整 性 亦不 發 表 任 何 聲明 ， 並 明 確 表示 概 不 就 因本 公 告 全部 或 任 何 部 分內 容 而 產 生或 因 倚 賴 該 等內 容 而 引 致 的任 何 損 失 承擔 任何責任。 WISON ENGINEERING SERVICES CO. LTD. 惠 生 工 程 技 術 服 務 有 限 公 司 （ 於開曼群島註冊成立的有限公司） （股份代號：2236） 補充公告 內幕消息公告 茲提述本公司日期為2025年10月27日有關終止合同之內幕消息的公告（「該 公 告 」）。 除 另 有 說 明 外 ， 本 公 告 所 用 詞 彙 與 該 公 告 所 界 定 者 具 有 相 同 涵 義。 本 公 告 旨 在 提 供 有 關 終 止 合 同 的 進 一 步 資 料 ， 合 同 由 本 集 團 與 Limited Liability Company Lukoil-Permnefteorgsintez（「Lukoil-Permnefteorgs ...

截至月份: 2025年10月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 惠生工程技術服務有限公司 呈交日期: 2025年11月3日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 02236 | 說明 | 普通股 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 20,000,000,000 | HKD | | 0.1 | HKD | | 2,000,000,000 | | 增加 / 減少 (-) | | | | | | | HKD | | | | 本月底結存 | | | 20,000,000,000 | HKD | | 0.1 | HKD | | 2,000,000,000 | 本月底法定/註冊股本總額： HKD 2,000,000,000 FF30 ...

Core Viewpoint - 惠生工程 (02236.HK) experienced a significant decline in stock price, dropping over 20% in late trading, indicating potential concerns among investors regarding the company's performance or market conditions [1] Group 1 - The stock price of 惠生工程 fell by 20.65%, reaching 0.365 HKD [1] - The trading volume for 惠生工程 was reported at 2.1492 million HKD [1]

Core Viewpoint - The stock of Huasun Engineering (02236) dropped over 20% following the announcement of restrictive measures against Lukoil by the UK and the US, which will lead to the termination of contracts worth approximately 8.3 billion RMB [1] Group 1: Company Impact - Huasun Engineering's shares fell by 20.65%, trading at 0.365 HKD with a transaction volume of 2.1492 million HKD [1] - The company announced that contracts with Lukoil will terminate by November 21, with accounts receivable from these contracts amounting to approximately 8.3 billion RMB [1] - The revenue and gross profit from these contracts accounted for about 4% and 7.5% of the company's mid-year revenue and gross profit, respectively [1] Group 2: Regulatory Environment - On October 15, the UK government imposed restrictive measures on Lukoil [1] - On October 22, the US Treasury Department's Office of Foreign Assets Control listed Lukoil and any entity owning 50% or more of Lukoil as a specially designated national [1]

Core Viewpoint - The stock of Hysun Engineering (02236) dropped over 20% following the announcement of contract terminations due to sanctions against Lukoil [1] Group 1: Company Impact - Hysun Engineering's shares fell by 20.65%, trading at HKD 0.365, with a transaction volume of HKD 2.1492 million [1] - The company announced that contracts with Lukoil will terminate by November 21, with accounts receivable amounting to approximately RMB 8.3 billion [1] - The revenue and gross profit from these contracts accounted for about 4% and 7.5% of the company's mid-year revenue and gross profit, respectively [1] Group 2: Regulatory Environment - On October 15, the UK government imposed restrictive measures on Lukoil [1] - On October 22, the U.S. Treasury Department's Office of Foreign Assets Control designated Lukoil and any entity owning 50% or more of it as a Specially Designated National [1]

Core Points - The company has been informed of restrictive measures imposed by the UK government on Lukoil on October 15, 2025, and by the US Treasury's Office of Foreign Assets Control (OFAC) on October 22, 2025, which includes Lukoil and any entity that owns 50% or more of it [1] - In response to the sanctions, the company has initiated an internal assessment of any potential impacts and will ensure compliance with applicable laws and regulations [1] - The existing procurement and construction contracts with Lukoil's indirect wholly-owned subsidiary will be terminated by November 21, 2025, with a total receivable amount of approximately RMB 8.3 billion [1] - The revenue and gross profit generated from this contract account for about 4% and 7.5% of the company's revenue and gross profit for the six months ending June 30, 2025, respectively [1] - The company’s preliminary assessment indicates that the termination of the contract will not have a significant adverse impact on its business operations, financial condition, or overall shareholder interests [1] - Other business operations of the company remain normal and unaffected [1] - The company will continue to monitor and follow up on the developments and potential impacts of this matter, implementing response measures as feasible [2]

Core Viewpoint - The company is responding to sanctions imposed by the UK government and the US Treasury Department on Lukoil, indicating a proactive approach to compliance and risk management [1][2]. Group 1: Sanctions and Compliance - On October 15, 2025, the UK government imposed restrictive measures on Lukoil [1]. - On October 22, 2025, the US Treasury's Office of Foreign Assets Control listed Lukoil and entities owning 50% or more of it on the Specially Designated Nationals list [1]. - The company has initiated an internal assessment to evaluate any potential impacts from these sanctions [1]. Group 2: Contractual Implications - Existing procurement and construction contracts with Lukoil's wholly-owned subsidiary will be terminated by November 21, 2025 [1]. - The total receivables from these contracts amount to approximately RMB 8.3 billion [1]. - Revenue and gross profit from these contracts accounted for about 4% and 7.5% of the company's revenue and gross profit for the six months ending June 30, 2025, respectively [1]. Group 3: Business Operations - The company anticipates that the termination of the contract will not have a significant adverse impact on its business operations or financial condition [1]. - Other business operations remain normal and unaffected by the sanctions [1]. Group 4: Ongoing Monitoring - The company will continue to monitor and follow up on the developments related to the sanctions and assess their potential impact [2].

香 港 交易 及 結 算 所 有限 公 司 及 香港 聯 合 交 易 所有 限 公 司 對 本公 告 的 內 容概 不 負 責， 對 其 準 確 性或 完 整 性 亦不 發 表 任 何 聲明 ， 並 明 確 表示 概 不 就 因本 公 告 全部 或 任 何 部 分內 容 而 產 生或 因 倚 賴 該 等內 容 而 引 致 的任 何 損 失 承擔 任何責任。 WISON ENGINEERING SERVICES CO. LTD. 本集 團根 據合 同應 收總金 額約 為人 民幣83億元 。該合 同產 生的 收入 及毛利 分別佔集團截至2025年6月30日止六個月的收入及毛利約4 %及7.5%。根據 本 公 司的 初 步 評 估 ，終 止 該 合 同將 不 會 對 本 集團 的 業 務 營 運及 財 務 狀 況以 及 其 股東 的 整 體 利 益產 生 重 大 不利 影 響 。 本 集團 其 他 業 務 營運 維 持 正 常， 未受影響。 本 公 司將 持 續 監 控 及跟 進 該 事 項的 發 展 及 後 續事 件 ， 進 一 步分 析 及 評 估該 事 項對 本公 司的 潛在 影響 ，並 落實 各項 應對 措 ...

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年9月30日 狀態: 新提交 致：香港交易及結算所有限公司 本月底法定/註冊股本總額： HKD 2,000,000,000 FF301 第 1 頁 共 10 頁 v 1.1.1 FF301 公司名稱: 惠生工程技術服務有限公司 呈交日期: 2025年10月2日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 02236 | 說明 | 普通股 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 20,000,000,000 | HKD | | 0.1 | HKD | | 2,000,000,000 | | 增加 / 減少 (-) | | | | | | | HKD | | | | ...

Financial Performance - For the first half of 2025, the company recorded revenue of approximately RMB 3,653.1 million, a year-on-year increase of 98.8% compared to RMB 1,837.9 million in the same period of 2024[13]. - Gross profit for the same period was approximately RMB 267.2 million, representing a year-on-year increase of 134.0% from RMB 114.2 million[13]. - The net profit attributable to the owners of the parent company was approximately RMB 74.6 million, a significant turnaround from a loss of RMB 34.3 million in the first half of 2024[13]. - The total comprehensive income for the period was RMB 125,312 thousand, compared to a loss of RMB 46,574 thousand in the same period of 2024[132]. - The company reported a net profit of RMB 77.6 million, a significant turnaround from a loss of RMB 41.0 million in the same period last year, resulting in a net profit margin increase from -2.2% to 2.1%[60]. - Basic and diluted earnings per share for the period were RMB 1.83, a turnaround from a loss of RMB 0.84 per share in the previous year[130]. Revenue Segmentation - The EPC segment's revenue increased by 108.5% year-on-year to RMB 3,518.1 million, driven by major construction and equipment delivery phases of key projects[45]. - The petrochemical segment revenue increased by 54.9% to RMB 2,562.2 million, driven by the peak construction phase of overseas projects[47]. - The coal chemical segment revenue surged by 648.0% to RMB 1,101.0 million, attributed to the commencement of major construction phases for domestic projects[48]. - The renewable energy segment reported revenue of RMB 7.3 million, up 386.7% from RMB 1.5 million in the previous year[47]. - Revenue from engineering services accounted for RMB 3,518,056,000, while technical services contributed RMB 135,041,000 in the first half of 2025[155]. Project Developments - The Yangmei One Chemical Synthesis Gas Transformation Project has achieved 100% design completion, 98% procurement completion, and 95% construction progress, with the main project expected to be completed by July 2025[16]. - The Panjin Sanli MMA project has successfully produced qualified MMA and is currently in commercial operation, with the production of qualified acetaldehyde and propanol intermediate products completed by December 28, 2024[16]. - The Guangxi Huayi MTO project has reached 100% design completion, 96% procurement completion, and 78% construction completion, with mechanical completion planned for December 2025[16]. - The Guangxi Huayi 1 million tons/year MTO project is set for mechanical completion by December 2025, establishing a benchmark for domestic methanol-to-olefins technology[26]. Strategic Focus and Investments - The company is focusing on core business areas such as ethylene, propane dehydrogenation (PDH), and methanol-to-olefins (MTO), which continue to develop steadily and contribute to performance growth[14]. - Investment in new energy technologies is being increased, with progress in areas such as biodegradable plastics (PGA) and carbon reduction technologies[14]. - The company aims to accelerate internationalization and green transformation as part of its long-term strategic goals[14]. - The company plans to increase strategic investments in the renewable energy sector and actively seek innovations to strengthen its position in the global energy transition[42]. Market and Economic Environment - The global economic environment remains complex, with China's GDP growing by 5.3% year-on-year, indicating resilience amid challenges[11]. - International crude oil prices fluctuated between $60 and $75 per barrel, impacting the petrochemical industry and prompting a shift towards green low-carbon transformation[12]. Operational Efficiency and Safety - The company achieved a total of 12.7 million safe man-hours across all projects, with no incidents of lost time accidents or environmental pollution[20]. - The company is committed to enhancing digital and modular capabilities to strengthen its core competitiveness in the energy and chemical engineering sector[10]. - The integrated platform project has improved digital and refined management levels across projects, enhancing the efficiency of material coding and document sharing among various stakeholders[36]. Financial Position and Liabilities - As of June 30, 2025, the company's cash and bank balances, including non-pledged cash, amounted to RMB 2,768.6 million, representing approximately 37.3% of current assets[62]. - The company's bank loans amounted to RMB 309.5 million in the current portion and RMB 782.0 million in the non-current portion, compared to RMB 595.0 million and RMB 1,097.5 million respectively as of December 31, 2024[70]. - The total liabilities decreased from RMB 9,640,863 thousand as of December 31, 2024, to RMB 8,724,856 thousand, indicating a reduction of approximately 9.5%[135]. Employee and Governance - The company is focusing on global talent acquisition and development, establishing a talent pool of nearly 2,000 international professionals to support international projects[39]. - The company signed the first round of equity incentive agreements to enhance employee growth pathways and has implemented various non-cash care initiatives[40]. - The audit committee, consisting solely of independent non-executive directors, reviewed the financial reporting process and internal controls during the review period[123]. - The company has adopted the corporate governance code and has complied with its provisions, except for the separation of the roles of Chairman and CEO[117]. Shareholder Information - The major shareholder, 惠生工程投資有限公司, holds 3,088,782,146 shares, representing approximately 75.82% of the total shares outstanding as of June 30, 2025[88]. - The total number of issued ordinary shares of the company is 4,073,767,800 as of June 30, 2025[90]. - The company issued a total of 67,760,000 stock options and 29,040,000 shares under its stock incentive plans to reward employee contributions[82].